DP Chemistry (last assessment 2024)
Question 22N.1.hl.TZ0.33
Date | November 2022 | Marks available | [Maximum mark: 1] | Reference code | 22N.1.hl.TZ0.33 |
Level | hl | Paper | 1 | Time zone | TZ0 |
Command term | Deduce | Question number | 33 | Adapted from | N/A |
33.
[Maximum mark: 1]
22N.1.hl.TZ0.33
Which compound has a chiral carbon?
A. Bromoethane
B. 2-bromopropane
C. 2-bromobutane
D. 3-bromopentane
[1]
Markscheme
C
Examiners report
A well answered question, with over 83% deducing the name of the compound that contains a chiral carbon. The numbers choosing the distractors were all quite similar.